| Gene Symbol | SMARCA2 |
| Full Name | SWI/SNF Related, Matrix Associated, Actin Dependent Regulator of Chromatin, Subfamily A, Member 2 |
| Aliases | BAF155 |
| Chromosome | 9p24.3 |
| Protein Type | Enzyme |
| Function | encodes an ATP-dependent chromatin remodeling enzyme that serves as the catalytic subunit of the SWI/SNF (BAF) complex. |
| Molecular Weight | 175 kDa |
| Amino Acids | 447 aa |
| Exons | 35 |
| UniProt ID | [P51531](https://www.uniprot.org/uniprot/P51531) |
| Ensembl ID | ENSG00000080503 |
| GeneCards | SMARCA2 |
| Human Protein Atlas | SMARCA2 |
| ncBAF (non-canonical BAF) | Contains BRM (but not BRG1) along with BRD9 and GLTSCR1. This complex is particularly important for neuron-specific gene regulation. |
| PBAF (polybromo BAF) | Requires BRG1 rather than BRM, but can incorporate BRM under certain conditions. |
| Associated Diseases | neurodegeneration |
| Databases | GeneCardsNCBI GeneHPASTRING |